The Official Halo Haven

Bungie's Halo is a franchise that just keeps on growing. Whether you want to gossip about the 'good old days' of Halo 2, talk about your latest ODST triumphs, or catch up on the latest Reach rumors, consider this is you one stop shop for everything Halo.

Set a match on Veteran, make sure all skulls are on, make your ammo "Bottomless Clip", add unlimited use for Armor Abilities, give yourself a rocket launcher, make sure bonus rounds last 120 seconds, and MOST IMPORTANTLY make sure that you are completely invincible in the Spartan Settings.

That's how I got all the Firefight achievements for scores and Game, Set, Match for completing a Firefight round on Legendary without dying.